2,33d1
< /*
< * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
< * All rights reserved.
< *
< * Redistribution and use in source and binary forms, with or without
< * modification, are permitted provided that the following conditions are
< * met: redistributions of source code must retain the above copyright
< * notice, this list of conditions and the following disclaimer;
< * redistributions in binary form must reproduce the above copyright
< * notice, this list of conditions and the following disclaimer in the
< * documentation and/or other materials provided with the distribution;
< * neither the name of the copyright holders nor the names of its
< * contributors may be used to endorse or promote products derived from
< * this software without specific prior written permission.
< *
< * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
< * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
< * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
< * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
< * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
< * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
< * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
< * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
< * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
< * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
< * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
< */
<
< /*
< * $Id$
< */
<
36c4,5
< DataBlock::DataBlock()
---
> DataBlock &
> DataBlock::operator=(const DataBlock & obj)
38,79c7,8
< if (DATA_BLOCK || XACT_MEMORY) {
< m_data.setSize(RubyConfig::dataBlockBytes());
< }
< clear();
< }
<
< DataBlock::~DataBlock()
< {
<
< }
<
< void DataBlock::clear()
< {
< int size = m_data.size();
< for (int i = 0; i < size; i++) {
< m_data[i] = 0;
< }
< }
<
< bool DataBlock::equal(const DataBlock& obj) const
< {
< bool value = true;
< int size = m_data.size();
< for (int i = 0; i < size; i++) {
< value = value && (m_data[i] == obj.m_data[i]);
< }
< return value;
< }
<
< void DataBlock::print(ostream& out) const
< {
< int size = m_data.size();
< for (int i = 0; i < size; i+=4) {
< out << hex << *((uint32*)(&(m_data[i]))) << " ";
< }
< out << dec << "]" << flush;
< }
<
< uint8 DataBlock::getByte(int whichByte) const
< {
< if (DATA_BLOCK || XACT_MEMORY) {
< return m_data[whichByte];
---
> if (this == &obj) {
> // assert(false);
81c10,13
< return 0;
---
> if (!m_alloc)
> m_data = new uint8[RubySystem::getBlockSizeBytes()];
> memcpy(m_data, obj.m_data, RubySystem::getBlockSizeBytes());
> m_alloc = true;
82a15
> return *this;
84,91d16
<
< void DataBlock::setByte(int whichByte, uint8 data)
< {
< if (DATA_BLOCK || XACT_MEMORY) {
< m_data[whichByte] = data;
< }
< }
<